---
name: Settings page
type: architecture-map-page
slice: 01-frontend
last_verified: 2026/05/09
---

# Settings page

> **Where you are:** [Architecture map](../../README.md) → [Frontend](../README.md) → [Pages overview](../pages-overview.md) → Settings

**Plain English summary.** The configuration panel. Owns audio device selection, vocabulary, profiles, templates, transcription engine choice and model management (Whisper + Parakeet + LLM), the global hotkey, rituals, nudges, accessibility, text-to-speech, diagnostics, and locale selection. It is by far the largest single file in the frontend at 2 484 lines.

## At a glance

- **Path:** `src/lib/pages/SettingsPage.svelte`
- **LOC:** 2 484
- **Imports (selected):**
  - Stores: `settings`, `saveSettings`, `profiles`, `saveProfiles`, `templates`, `saveTemplates`, `page`, `addProfileTaskList`, `removeProfileTaskList` from `page.svelte.ts`. `getPreferences`, `updatePreferences`. `profilesStore`, `DEFAULT_PROFILE_ID`. `toasts`. `refreshLlmStatus`.
  - Components: `Card`, `Toggle`, `SegmentedButton`, `HotkeyRecorder`, `ImplementationRulesEditor`, `SettingsGroup`, `ZonePicker`, `AccessibilityControls`.
  - Utils: `clampTextLines`, `bodyPretextLineHeight`, `pretextFontShorthand`, `formatDuration`.
  - i18n: `_`, `SUPPORTED_LOCALES`, `setLocale`, `currentLocale`.
  - External: `lucide-svelte` (`Check`, `Search`, `X`, `Mic`, `BookOpen`, `Type`, `Sparkles`, `SquareCheck`, `Clipboard`, `Sliders`).

## Sections (top level)

Built from `SettingsGroup` accordions. Top level groups (line refs are anchors in the file):

1. **Audio** (`SettingsPage.svelte:1141`). Device list (from `list_audio_devices`), microphone selection.
2. **Vocabulary** (`SettingsPage.svelte:1191`). Two nested groups:
   - **Terms and profiles** (`SettingsPage.svelte:1197`). Vocabulary terms attached to the active profile, plus the active profile selector.
   - **Profiles and templates** (`SettingsPage.svelte:1415`). Two further nested groups:
     - **Profiles** (`SettingsPage.svelte:1423`). Create, rename, delete; default profile cannot be deleted.
     - **Templates** (`SettingsPage.svelte:1481`). Per profile templates injected at recording start.
3. **Processing** (also referred to in file as the engine + AI tier section). Phase 9c style group with `onopen` hook that probes `check_engine`, `check_parakeet_engine`, `list_models`, `detect_paste_backends`, etc.
4. **Hotkey**. Wraps `HotkeyRecorder`. Search navigation jumps here when the user clicks the hotkey chip in another section (`SettingsPage.svelte:477`).
5. **Rituals**. Morning triage, evening wind down toggles.
6. **Nudges and implementation intentions**. Wraps `ImplementationRulesEditor`.
7. **Accessibility**. Wraps `AccessibilityControls`. Theme, zone (`ZonePicker`), font family, sizes, line height, letter spacing, bionic reading, reduce motion.
8. **Read aloud (TTS)** (`SettingsPage.svelte:759`). Voice selection from `tts_list_voices`, rate, sample play.
9. **Diagnostics** (`SettingsPage.svelte:377-405`). Generates and saves a redacted diagnostic report.
10. **Tasks** (sparkline toggle, relocated in Phase 9c).
11. **Launch at login**. Wires `@tauri-apps/plugin-autostart`.
12. **Locale**. svelte-i18n locale picker.

## Key state

- `audioDevices`, `downloadedModels`, `parakeetOk`, `parakeetDownloaded`, `pasteBackends`, `systemInfo`, `runtimeCapabilities`, `llmLoaded`, `llmModels`, `llmStatuses`, `ttsVoices`.
- Search query (`X`/`Search` icons) drives a force open mode for `SettingsGroup` (`SettingsPage.svelte:432-477`).
- Three concurrent download progress listeners: Whisper (`model-download-progress`), Parakeet (`parakeet-download-progress`), LLM (`lumotia:llm-download-progress`) (`SettingsPage.svelte:864-880`).

## Tauri command surface

Audio: `list_audio_devices`. Models (Whisper): `list_models`, `download_model`, `load_model`, `check_engine`. Models (Parakeet): `check_parakeet_engine`, `check_parakeet_model`, `download_parakeet_model`, `load_parakeet_model`. Models (LLM): `recommend_llm_tier`, `check_llm_model`, `download_llm_model`, `load_llm_model`, `unload_llm_model`, `delete_llm_model`, `test_llm_model`, `get_llm_status`. Capabilities: `get_runtime_capabilities`, `probe_system`, `detect_paste_backends`. TTS: `tts_list_voices`, `tts_speak`. Diagnostics: `generate_diagnostic_report`, `save_diagnostic_report`. Plus the implicit `save_preferences` invoked by the preferences store on every accessibility toggle.

Events listened to: `model-download-progress`, `parakeet-download-progress`, `lumotia:llm-download-progress`.

## Watch outs

- 2 484 lines, hand rolled accordion, Phase 9c handover already deferred the deeper restructure. New options should be added inside the existing `SettingsGroup` topology rather than threaded into the global header.
- `settings.theme` ("Light"/"Dark"/"System") is the legacy field; `preferences.theme` is the new one. `+layout.svelte:61-68` re maps every effect cycle. Adding new theme options needs both stores.
- `page.current = "shutdown"` button at line 816 is the only entrance from settings into the wind down ritual (other than the tray).
- The `model-download-progress` event payload is shared across Whisper and Parakeet listeners. Take care that progress UI does not cross wires when both downloads run concurrently (rare but possible if `+layout.svelte` triggers a prewarm while Settings is open).
- The diagnostics path strips secrets in Rust; do not re add raw paths or env values to the report payload here.
- Accessibility writes go through `preferences` (Tauri persisted) but `settings.fontSize` writes through `localStorage`. Two persistence channels for similar surfaces.

## See also

- [Components](../components.md). `SettingsGroup`, `HotkeyRecorder`, `ImplementationRulesEditor`, `ZonePicker`, `AccessibilityControls`, `Toggle`, `SegmentedButton`.
- [Stores](../stores.md). `page` settings + profiles + templates. `preferences`. `llmStatus`.
- [Frontend ↔ Tauri bridge](../frontend-tauri-bridge.md). All command names referenced here.
- [Internationalisation](../i18n.md). Locale picker.